Remove UTF8 multiplication and degree symbol macros

[ajtribick]

• Switch to using prime and double prime for minutes/seconds
• Regenerate translations

we have utf-8 source code these days, no need to rely on macros and string concatenation here (plus xgettext doesn't like it)

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud